! Started logfile: /image_prod/ug002_uva//J0544+5258_S_dfm.log on Wed Mar 4 20:59:28 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J0544+5258_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0544+5258_S_uva.fits ! AN table 1: 90 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.80463 visibilities/baseline/integration-bin. ! Found source: J0544+5258 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 7821 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0544+5258_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013010Jy sigma=8.335931 ! Fit after self-cal, rms=0.877964Jy sigma=7.119981 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.883 mas, bmaj=4.731 mas, bpa=24.7 degrees ! Estimated noise=1.71857 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0872171 Jy ! Component: 100 - total flux cleaned = 0.125529 Jy ! Total flux subtracted in 100 components = 0.125529 Jy ! Clean residual min=-0.010689 max=0.019443 Jy/beam ! Clean residual mean=-0.000211 rms=0.003368 Jy/beam ! Combined flux in latest and established models = 0.125529 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.125529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093065Jy sigma=0.790510 ! Fit after self-cal, rms=0.092578Jy sigma=0.787778 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0242719 Jy ! Component: 100 - total flux cleaned = 0.040884 Jy ! Total flux subtracted in 100 components = 0.040884 Jy ! Clean residual min=-0.009630 max=0.014128 Jy/beam ! Clean residual mean=-0.000186 rms=0.002680 Jy/beam ! Combined flux in latest and established models = 0.166413 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 46 components and 0.166413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082081Jy sigma=0.682565 ! Fit after self-cal, rms=0.082005Jy sigma=0.681972 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.473 mas, bmaj=5.635 mas, bpa=26.84 degrees ! Estimated noise=0.994719 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0240634 Jy ! Component: 100 - total flux cleaned = 0.0406666 Jy ! Component: 150 - total flux cleaned = 0.0523584 Jy ! Component: 200 - total flux cleaned = 0.0606261 Jy ! Total flux subtracted in 200 components = 0.0606261 Jy ! Clean residual min=-0.010764 max=0.020701 Jy/beam ! Clean residual mean=-0.000328 rms=0.003814 Jy/beam ! Combined flux in latest and established models = 0.227039 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 66 components and 0.227039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074328Jy sigma=0.597519 ! Fit after self-cal, rms=0.074268Jy sigma=0.597035 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.473 x 5.635 at 26.84 degrees (North through East) ! Clean map min=-0.010708 max=0.12012 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 HN 1.04 KP 0.97 LA 0.85 ! MK 1.08 NL 1.24 OV 1.01 PT 0.77 ! SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 HN 1.04 KP 0.94 LA 0.87 ! MK 1.05 NL 1.24 OV 1.05 PT 0.78 ! SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 HN 1.04 KP 0.95 LA 0.86 ! MK 1.03 NL 1.21 OV 1.06 PT 0.80 ! SC 0.92 ! ! ! Fit before self-cal, rms=0.074268Jy sigma=0.597035 ! Fit after self-cal, rms=0.072509Jy sigma=0.540118 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.488 mas, bmaj=5.852 mas, bpa=27.36 degrees ! Estimated noise=1.00111 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-16.5, -35.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149359 Jy ! Component: 100 - total flux cleaned = 0.0228562 Jy ! Component: 150 - total flux cleaned = 0.0284708 Jy ! Component: 200 - total flux cleaned = 0.0326464 Jy ! Total flux subtracted in 200 components = 0.0326464 Jy ! Clean residual min=-0.007038 max=0.010172 Jy/beam ! Clean residual mean=-0.000068 rms=0.002077 Jy/beam ! Combined flux in latest and established models = 0.259686 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 107 components and 0.259686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069936Jy sigma=0.499723 ! Fit after self-cal, rms=0.069817Jy sigma=0.496976 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069817Jy sigma=0.496976 ! Fit after self-cal, rms=0.069452Jy sigma=0.485502 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.471 mas, bmaj=5.781 mas, bpa=28.58 degrees ! Estimated noise=0.99277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00493296 Jy ! Component: 100 - total flux cleaned = 0.00780467 Jy ! Component: 150 - total flux cleaned = 0.00960505 Jy ! Component: 200 - total flux cleaned = 0.0106748 Jy ! Total flux subtracted in 200 components = 0.0106748 Jy ! Clean residual min=-0.005646 max=0.009031 Jy/beam ! Clean residual mean=-0.000039 rms=0.001699 Jy/beam ! Combined flux in latest and established models = 0.270361 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 132 components and 0.270361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069170Jy sigma=0.479815 ! Fit after self-cal, rms=0.069114Jy sigma=0.479262 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-17.5, -52). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00808203 Jy ! Component: 100 - total flux cleaned = 0.0120932 Jy ! Component: 150 - total flux cleaned = 0.0131653 Jy ! Component: 200 - total flux cleaned = 0.0138596 Jy ! Total flux subtracted in 200 components = 0.0138596 Jy ! Clean residual min=-0.005228 max=0.007755 Jy/beam ! Clean residual mean=-0.000022 rms=0.001460 Jy/beam ! Combined flux in latest and established models = 0.28422 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 158 components and 0.28422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068114Jy sigma=0.469423 ! Fit after self-cal, rms=0.067992Jy sigma=0.468902 ! Inverting map ! Added new window around map position (-38.5, 66). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00688622 Jy ! Component: 100 - total flux cleaned = 0.010521 Jy ! Component: 150 - total flux cleaned = 0.0125836 Jy ! Component: 200 - total flux cleaned = 0.013738 Jy ! Total flux subtracted in 200 components = 0.013738 Jy ! Clean residual min=-0.004980 max=0.005630 Jy/beam ! Clean residual mean=0.000011 rms=0.001283 Jy/beam ! Combined flux in latest and established models = 0.297958 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 191 components and 0.297958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067191Jy sigma=0.461786 ! Fit after self-cal, rms=0.067100Jy sigma=0.461355 ! Inverting map ! Added new window around map position (-20, 16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00394328 Jy ! Component: 100 - total flux cleaned = 0.00527407 Jy ! Component: 150 - total flux cleaned = 0.00554537 Jy ! Component: 200 - total flux cleaned = 0.00578581 Jy ! Total flux subtracted in 200 components = 0.00578581 Jy ! Clean residual min=-0.004768 max=0.005058 Jy/beam ! Clean residual mean=0.000034 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 0.303744 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 220 components and 0.303744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066665Jy sigma=0.457357 ! Fit after self-cal, rms=0.066574Jy sigma=0.456883 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066574Jy sigma=0.456883 ! Fit after self-cal, rms=0.067067Jy sigma=0.454389 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.492 mas, bmaj=5.744 mas, bpa=28.82 degrees ! Estimated noise=0.990222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240179 Jy ! Component: 100 - total flux cleaned = 0.00350921 Jy ! Component: 150 - total flux cleaned = 0.00395636 Jy ! Component: 200 - total flux cleaned = 0.00430334 Jy ! Total flux subtracted in 200 components = 0.00430334 Jy ! Clean residual min=-0.004068 max=0.004074 Jy/beam ! Clean residual mean=0.000029 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.308047 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 242 components and 0.308047 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066843Jy sigma=0.452570 ! Fit after self-cal, rms=0.066820Jy sigma=0.452401 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125311 Jy ! Component: 100 - total flux cleaned = 0.0016448 Jy ! Component: 150 - total flux cleaned = 0.00182924 Jy ! Component: 200 - total flux cleaned = 0.00200611 Jy ! Total flux subtracted in 200 components = 0.00200611 Jy ! Clean residual min=-0.004030 max=0.003893 Jy/beam ! Clean residual mean=0.000035 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.310053 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 252 components and 0.310053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066688Jy sigma=0.451484 ! Fit after self-cal, rms=0.066674Jy sigma=0.451441 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066674Jy sigma=0.451441 ! Fit after self-cal, rms=0.067012Jy sigma=0.451148 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.035 mas, bmaj=10.01 mas, bpa=27.13 degrees ! Estimated noise=1.19615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182546 Jy ! Component: 100 - total flux cleaned = 0.00215833 Jy ! Component: 150 - total flux cleaned = 0.00230196 Jy ! Component: 200 - total flux cleaned = 0.00249753 Jy ! Total flux subtracted in 200 components = 0.00249753 Jy ! Clean residual min=-0.004509 max=0.005002 Jy/beam ! Clean residual mean=0.000067 rms=0.001370 Jy/beam ! Combined flux in latest and established models = 0.312551 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 269 components and 0.312551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066910Jy sigma=0.450443 ! Fit after self-cal, rms=0.066899Jy sigma=0.450323 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000893741 Jy ! Component: 100 - total flux cleaned = 0.000893743 Jy ! Component: 150 - total flux cleaned = 0.000837016 Jy ! Component: 200 - total flux cleaned = 0.000837377 Jy ! Total flux subtracted in 200 components = 0.000837377 Jy ! Clean residual min=-0.004365 max=0.004832 Jy/beam ! Clean residual mean=0.000076 rms=0.001329 Jy/beam ! Combined flux in latest and established models = 0.313388 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 287 components and 0.313389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066860Jy sigma=0.450181 ! Fit after self-cal, rms=0.066854Jy sigma=0.450138 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.496 mas, bmaj=5.733 mas, bpa=28.75 degrees ! Estimated noise=0.993544 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.496 x 5.733 at 28.75 degrees (North through East) ! Clean map min=-0.0037388 max=0.11832 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.902 mas, bmaj=4.766 mas, bpa=26.96 degrees ! Estimated noise=1.72767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0874145 Jy ! Component: 100 - total flux cleaned = 0.126884 Jy ! Component: 150 - total flux cleaned = 0.150937 Jy ! Component: 200 - total flux cleaned = 0.168183 Jy ! Total flux subtracted in 200 components = 0.168183 Jy ! Clean residual min=-0.009222 max=0.012203 Jy/beam ! Clean residual mean=-0.000122 rms=0.002363 Jy/beam ! Combined flux in latest and established models = 0.168183 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 40 model components to the UV plane model. ! The established model now contains 40 components and 0.168183 Jy ! Inverting map and beam ! Estimated beam: bmin=3.496 mas, bmaj=5.733 mas, bpa=28.75 degrees ! Estimated noise=0.993544 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218675 Jy ! Component: 100 - total flux cleaned = 0.0375507 Jy ! Component: 150 - total flux cleaned = 0.050404 Jy ! Component: 200 - total flux cleaned = 0.0612787 Jy ! Total flux subtracted in 200 components = 0.0612787 Jy ! Clean residual min=-0.007737 max=0.008963 Jy/beam ! Clean residual mean=-0.000137 rms=0.002292 Jy/beam ! Combined flux in latest and established models = 0.229461 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 104 components and 0.229461 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.035 mas, bmaj=10.01 mas, bpa=27.13 degrees ! Estimated noise=1.19615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179894 Jy ! Component: 100 - total flux cleaned = 0.0312688 Jy ! Component: 150 - total flux cleaned = 0.0416378 Jy ! Component: 200 - total flux cleaned = 0.0498966 Jy ! Total flux subtracted in 200 components = 0.0498966 Jy ! Clean residual min=-0.007545 max=0.007635 Jy/beam ! Clean residual mean=-0.000078 rms=0.002245 Jy/beam ! Combined flux in latest and established models = 0.279358 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00673557 Jy ! Component: 100 - total flux cleaned = 0.0122724 Jy ! Component: 150 - total flux cleaned = 0.0168609 Jy ! Component: 200 - total flux cleaned = 0.0206716 Jy ! Total flux subtracted in 200 components = 0.0206716 Jy ! Clean residual min=-0.005906 max=0.005233 Jy/beam ! Clean residual mean=0.000023 rms=0.001563 Jy/beam ! Combined flux in latest and established models = 0.30003 Jy ! Adding 104 model components to the UV plane model. ! The established model now contains 195 components and 0.30003 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.496 mas, bmaj=5.733 mas, bpa=28.75 degrees ! Estimated noise=0.993544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294216 Jy ! Component: 100 - total flux cleaned = 0.00477884 Jy ! Component: 150 - total flux cleaned = 0.00568279 Jy ! Component: 200 - total flux cleaned = 0.00641004 Jy ! Total flux subtracted in 200 components = 0.00641004 Jy ! Clean residual min=-0.004378 max=0.004838 Jy/beam ! Clean residual mean=0.000019 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 0.30644 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 225 components and 0.30644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067294Jy sigma=0.453921 ! Fit after self-cal, rms=0.067265Jy sigma=0.453305 wmodel J0544+5258_S_map.mod ! Writing 225 model components to file: J0544+5258_S_map.mod wobs J0544+5258_S_uvs.fits ! Writing UV FITS file: J0544+5258_S_uvs.fits wwins J0544+5258_S_map.win ! wwins: Wrote 5 windows to J0544+5258_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000889586 Jy ! Component: 100 - total flux cleaned = 0.00159714 Jy ! Component: 150 - total flux cleaned = 0.00192949 Jy ! Component: 200 - total flux cleaned = 0.00255803 Jy ! Component: 250 - total flux cleaned = 0.00303801 Jy ! Component: 300 - total flux cleaned = 0.00361224 Jy ! Component: 350 - total flux cleaned = 0.00422078 Jy ! Component: 400 - total flux cleaned = 0.00486273 Jy ! Component: 450 - total flux cleaned = 0.0054839 Jy ! Component: 500 - total flux cleaned = 0.00608548 Jy ! Component: 550 - total flux cleaned = 0.00666847 Jy ! Component: 600 - total flux cleaned = 0.0070934 Jy ! Component: 650 - total flux cleaned = 0.00750628 Jy ! Component: 700 - total flux cleaned = 0.0077295 Jy ! Component: 750 - total flux cleaned = 0.00799118 Jy ! Component: 800 - total flux cleaned = 0.00820314 Jy ! Component: 850 - total flux cleaned = 0.00832772 Jy ! Component: 900 - total flux cleaned = 0.00844936 Jy ! Component: 950 - total flux cleaned = 0.008567 Jy ! Component: 1000 - total flux cleaned = 0.0086053 Jy ! Component: 1050 - total flux cleaned = 0.00860597 Jy ! Component: 1100 - total flux cleaned = 0.00875429 Jy ! Component: 1150 - total flux cleaned = 0.00886287 Jy ! Component: 1200 - total flux cleaned = 0.00893433 Jy ! Component: 1250 - total flux cleaned = 0.00910951 Jy ! Component: 1300 - total flux cleaned = 0.00914395 Jy ! Component: 1350 - total flux cleaned = 0.00924501 Jy ! Component: 1400 - total flux cleaned = 0.00941043 Jy ! Component: 1450 - total flux cleaned = 0.00960495 Jy ! Component: 1500 - total flux cleaned = 0.009669 Jy ! Component: 1550 - total flux cleaned = 0.00979427 Jy ! Component: 1600 - total flux cleaned = 0.00991893 Jy ! Component: 1650 - total flux cleaned = 0.010041 Jy ! Component: 1700 - total flux cleaned = 0.0102517 Jy ! Component: 1750 - total flux cleaned = 0.0102519 Jy ! Component: 1800 - total flux cleaned = 0.0104568 Jy ! Component: 1850 - total flux cleaned = 0.0105146 Jy ! Component: 1900 - total flux cleaned = 0.0105725 Jy ! Component: 1950 - total flux cleaned = 0.0106571 Jy ! Component: 2000 - total flux cleaned = 0.0107398 Jy ! Component: 2050 - total flux cleaned = 0.0107944 Jy ! Component: 2100 - total flux cleaned = 0.0109019 Jy ! Component: 2150 - total flux cleaned = 0.010928 Jy ! Component: 2200 - total flux cleaned = 0.0108489 Jy ! Component: 2250 - total flux cleaned = 0.0107717 Jy ! Component: 2300 - total flux cleaned = 0.0108738 Jy ! Component: 2350 - total flux cleaned = 0.0107978 Jy ! Component: 2400 - total flux cleaned = 0.010723 Jy ! Component: 2450 - total flux cleaned = 0.0107724 Jy ! Component: 2500 - total flux cleaned = 0.010821 Jy ! Component: 2550 - total flux cleaned = 0.0107005 Jy ! Component: 2600 - total flux cleaned = 0.0106767 Jy ! Component: 2650 - total flux cleaned = 0.0106294 Jy ! Component: 2700 - total flux cleaned = 0.0105826 Jy ! Component: 2750 - total flux cleaned = 0.0105136 Jy ! Component: 2800 - total flux cleaned = 0.0104454 Jy ! Component: 2850 - total flux cleaned = 0.0104685 Jy ! Component: 2900 - total flux cleaned = 0.0104243 Jy ! Component: 2950 - total flux cleaned = 0.0104466 Jy ! Component: 3000 - total flux cleaned = 0.0104681 Jy ! Component: 3050 - total flux cleaned = 0.0103814 Jy ! Component: 3100 - total flux cleaned = 0.0103816 Jy ! Component: 3150 - total flux cleaned = 0.0103816 Jy ! Component: 3200 - total flux cleaned = 0.0103608 Jy ! Component: 3250 - total flux cleaned = 0.0104026 Jy ! Component: 3300 - total flux cleaned = 0.0104233 Jy ! Component: 3350 - total flux cleaned = 0.0104232 Jy ! Component: 3400 - total flux cleaned = 0.0104632 Jy ! Component: 3450 - total flux cleaned = 0.0103232 Jy ! Component: 3500 - total flux cleaned = 0.010482 Jy ! Component: 3550 - total flux cleaned = 0.0104622 Jy ! Component: 3600 - total flux cleaned = 0.0104816 Jy ! Component: 3650 - total flux cleaned = 0.0104624 Jy ! Component: 3700 - total flux cleaned = 0.0104625 Jy ! Component: 3750 - total flux cleaned = 0.0105003 Jy ! Component: 3800 - total flux cleaned = 0.010538 Jy ! Component: 3850 - total flux cleaned = 0.010594 Jy ! Component: 3900 - total flux cleaned = 0.010668 Jy ! Component: 3950 - total flux cleaned = 0.0106496 Jy ! Component: 4000 - total flux cleaned = 0.0106862 Jy ! Component: 4050 - total flux cleaned = 0.010722 Jy ! Total flux subtracted in 4096 components = 0.010722 Jy ! Clean residual min=-0.000983 max=0.001030 Jy/beam ! Clean residual mean=-0.000001 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.317162 Jy keep ! Adding 326 model components to the UV plane model. ! The established model now contains 551 components and 0.317162 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0544+5258_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.496 x 5.733 at 28.75 degrees (North through East) ! Clean map min=-0.0024549 max=0.12168 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0544+5258_S_map.fits wmodel /image_prod/ug002_uva//J0544+5258_S_map.mod ! Writing 551 model components to file: /image_prod/ug002_uva//J0544+5258_S_map.mod wobs /image_prod/ug002_uva//J0544+5258_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0544+5258_S_uvs.fits wwins /image_prod/ug002_uva//J0544+5258_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0544+5258_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.121675 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00032299 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.796355 0.796355 1.59271 3.18542 6.37084 12.7417 25.4834 50.9667 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.121 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 376.716 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0544+5258_S_dfm.log closed on Wed Mar 4 20:59:33 2020